If he _______________ (spray) insecticide on the plant, all the ants would die.

We _______________ (play) football on the field if it doesn’t rain.

You will strain yourself if you _______________ (try) to lift that box all by yourself.

I _______________ (show) you how to operate that machine if you were willing to learn.

If I _______________ (be) your mother, I would not let you go.

Many people _______________ (be injured) if the stage collapses.

If he _______________ (pull) out the plug while the current was on, he would get an electric shock.

Those trees _______________ (bear) fruit earlier if you planted them from grafts.

The man _______________ (not sell) you that medicine unless you have a prescription from your doctor.

If there _______________ (not be) so much publicity about the show, it would not have been so successful.

If you _______________ (drive) carefully round the bend, there wouldn’t have been an accident.

If I _______________ (have) a cold, I would have stayed in bed.

If the weather is too hot, the crops _______________(die).

She could have done better if you _______________ (give) her more encouragement and help.

If you listen carefully to the tape, you _______________ (hear) the sound of a child crying.